3977884092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{520393}}^1$

素因数の和:520427

約数の個数: 72

約数和(自身を含む): 11627683536

約数和(自身を除く): 7649799444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 520393, 1040786, 1561179, 2081572, 3122358, 3642751, 6244716, 6765109, 7285502, 10928253, 13530218, 14571004, 20295327, 21856506, 25499257, 27060436, 40590654, 43713012, 47355763, 50998514, 76497771, 81181308, 94711526, 101997028, 142067289, 152995542, 189423052, 284134578, 305991084, 331490341, 568269156, 662980682, 994471023, 1325961364, 1988942046, 3977884092]

約数ペア:

[(1, 3977884092), (2, 1988942046), (3, 1325961364), (4, 994471023), (6, 662980682), (7, 568269156), (12, 331490341), (13, 305991084), (14, 284134578), (21, 189423052), (26, 152995542), (28, 142067289), (39, 101997028), (42, 94711526), (49, 81181308), (52, 76497771), (78, 50998514), (84, 47355763), (91, 43713012), (98, 40590654), (147, 27060436), (156, 25499257), (182, 21856506), (196, 20295327), (273, 14571004), (294, 13530218), (364, 10928253), (546, 7285502), (588, 6765109), (637, 6244716), (1092, 3642751), (1274, 3122358), (1911, 2081572), (2548, 1561179), (3822, 1040786), (7644, 520393)]